Symons cone crusher is a kind of high efficiency spring cone crusher, which integrate optimization of cavity-type and reasonable stoke and advanced technology, and follows the conception of laminated crushing principle of more crushing and less grinding. Symons Cone Crusher made plaster stone and engine oil separated, assured reliable performance. The type of crushing chamber depends upon the size of feed and fineness of the crushed product. Advantages: High performance, homogeneous final product size, good stability, convenient clearing chamber, high reliability, easy operation and maintenance, low production cost, wide application, split lubrication.